/* ============ TOKENS ============ */
  :root{
    --bg:#f6f7f9;
    --surface:#ffffff;
    --surface-2:#eef0f3;
    --border:#dde1e6;
    --text:#12161c;
    --muted:#5b6470;
    --accent:#0f9d8f;
    --accent-2:#4c5fd5;
    --accent-ink:#ffffff;
    --danger:#e5484d;
    --shadow: 0 1px 2px rgba(15,20,27,.04), 0 8px 24px rgba(15,20,27,.06);
    --radius: 14px;
    --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
    --font-body: 'Inter', 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'SFMono-Regular', Menlo, monospace;
  }
  @media (prefers-color-scheme: dark){
    :root:not([data-theme="light"]){
      --bg:#0a0e14;
      --surface:#10151d;
      --surface-2:#161c26;
      --border:#232c39;
      --text:#e9edf2;
      --muted:#8b96a5;
      --accent:#49d6c4;
      --accent-2:#8b98ff;
      --accent-ink:#06110f;
      --danger:#ff6b6f;
      --shadow: 0 1px 0 rgba(0,0,0,.4), 0 12px 32px rgba(0,0,0,.45);
    }
  }
  :root[data-theme="dark"]{
    --bg:#0a0e14;
    --surface:#10151d;
    --surface-2:#161c26;
    --border:#232c39;
    --text:#e9edf2;
    --muted:#8b96a5;
    --accent:#49d6c4;
    --accent-2:#8b98ff;
    --accent-ink:#06110f;
    --danger:#ff6b6f;
    --shadow: 0 1px 0 rgba(0,0,0,.4), 0 12px 32px rgba(0,0,0,.45);
  }

  /* ============ RESET / BASE ============ */
  *,*::before,*::after{ box-sizing:border-box; }
  html{ scroll-behavior:smooth; }
  body{
    margin:0;
    background:var(--bg);
    color:var(--text);
    font-family:var(--font-body);
    font-size:16px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  img{ max-width:100%; display:block; }
  a{ color:inherit; text-decoration:none; }
  h1,h2,h3{ font-family:var(--font-display); text-wrap:balance; margin:0; }
  p{ margin:0; }
  ul{ margin:0; padding:0; list-style:none; }
  button{ font-family:inherit; }
  ::selection{ background:var(--accent); color:var(--accent-ink); }
  @media (prefers-reduced-motion: reduce){
    *{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
  }

  .wrap{ max-width:1180px; margin:0 auto; padding-inline:24px; }
  .eyebrow{
    font-family:var(--font-mono);
    font-size:13px;
    letter-spacing:.02em;
    color:var(--accent);
    display:flex;
    align-items:center;
    gap:10px;
    margin-bottom:14px;
  }
  .eyebrow::before{ content:"//"; color:var(--muted); }
  section{ padding:110px 0; border-bottom:1px solid var(--border); }
  section:last-of-type{ border-bottom:none; }
  .section-head{ max-width:640px; margin-bottom:56px; }
  .section-head h2{ font-size:clamp(28px,4vw,40px); font-weight:600; letter-spacing:-.01em; }
  .section-head .lede{ color:var(--muted); font-size:17px; margin-top:14px; }

  /* reveal-on-scroll */
  .reveal{ opacity:0; transform:translateY(18px); transition:opacity .7s ease, transform .7s ease; }
  .reveal.in{ opacity:1; transform:none; }

  /* ============ NAV ============ */
  header.nav{
    position:sticky; top:0; z-index:50;
    background:color-mix(in srgb, var(--bg) 82%, transparent);
    backdrop-filter:blur(10px) saturate(140%);
    border-bottom:1px solid var(--border);
  }
  .nav-inner{ display:flex; align-items:center; justify-content:space-between; height:72px; }
  .brand{ font-family:var(--font-mono); font-weight:500; font-size:16px; display:flex; align-items:center; gap:2px; }
  .brand .caret{ color:var(--accent); }
  .nav-links{ display:flex; align-items:center; gap:32px; }
  .nav-links a{
    font-size:14.5px; color:var(--muted); position:relative; padding:6px 0;
    transition:color .2s ease;
  }
  .nav-links a::after{
    content:""; position:absolute; left:0; right:0; bottom:0; height:1px;
    background:var(--accent); transform:scaleX(0); transform-origin:left; transition:transform .25s ease;
  }
  .nav-links a:hover{ color:var(--text); }
  .nav-links a:hover::after{ transform:scaleX(1); }
  .nav-right{ display:flex; align-items:center; gap:18px; }
  .icon-btn{
    width:36px; height:36px; display:grid; place-items:center; border-radius:9px;
    color:var(--muted); border:1px solid transparent; transition:.2s ease;
  }
  .icon-btn:hover{ color:var(--text); border-color:var(--border); background:var(--surface); }
  .icon-btn svg{ width:18px; height:18px; }

  .btn{
    display:inline-flex; align-items:center; gap:8px; justify-content:center;
    font-size:14.5px; font-weight:600; padding:11px 20px; border-radius:10px;
    border:1px solid transparent; cursor:pointer; white-space:nowrap;
    transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  }
  .btn:active{ transform:translateY(1px); }
  .btn-primary{ background:var(--accent); color:var(--accent-ink); }
  .btn-primary:hover{ box-shadow:0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent); }
  .btn-ghost{ background:transparent; color:var(--text); border-color:var(--border); }
  .btn-ghost:hover{ border-color:var(--accent); color:var(--accent); }
  .btn-sm{ padding:8px 14px; font-size:13.5px; border-radius:8px; }
  .btn-block{ width:100%; }

  .burger{
    display:none; width:38px; height:38px; border:1px solid var(--border); border-radius:9px;
    background:var(--surface); cursor:pointer; position:relative;
  }
  .burger span, .burger span::before, .burger span::after{
    content:""; position:absolute; left:9px; right:9px; height:1.5px; background:var(--text); transition:.25s ease;
  }
  .burger span{ top:50%; transform:translateY(-50%); }
  .burger span::before{ top:-7px; }
  .burger span::after{ top:7px; }
  .burger.open span{ background:transparent; }
  .burger.open span::before{ top:0; transform:rotate(45deg); }
  .burger.open span::after{ top:0; transform:rotate(-45deg); }

  .mobile-menu{
    display:none; position:fixed; inset:72px 0 0 0; z-index:49; background:var(--bg);
    padding:24px; overflow-y:auto;
  }
  .mobile-menu.open{ display:block; }
  .mobile-menu a{ display:block; padding:16px 4px; font-size:20px; font-family:var(--font-display); border-bottom:1px solid var(--border); }
  .mobile-menu .mm-actions{ display:flex; gap:14px; margin-top:24px; }

  @media (max-width:860px){
    .nav-links{ display:none; }
    .nav-right .btn-ghost.cv-desktop{ display:none; }
    .burger{ display:block; }
  }

  /* ============ HERO ============ */
  .hero{ padding-top:96px; padding-bottom:80px; border-bottom:1px solid var(--border); position:relative; overflow:clip; }
  .hero::before{
    content:""; position:absolute; inset:-20% -10% auto -10%; height:600px; z-index:-1;
    background:
      radial-gradient(480px 320px at 15% 20%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%),
      radial-gradient(420px 300px at 85% 10%, color-mix(in srgb, var(--accent-2) 16%, transparent), transparent 70%);
    filter:blur(10px);
  }
  .hero-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:center; }
  .hero-name{ font-size:clamp(38px,5.6vw,64px); font-weight:600; letter-spacing:-.02em; line-height:1.05; }
  .hero-role{ font-family:var(--font-mono); color:var(--accent); font-size:clamp(16px,2vw,19px); margin-top:16px; }
  .hero-role .blink{ display:inline-block; width:9px; height:1.1em; background:var(--accent); margin-left:4px; vertical-align:-2px; animation:blink 1s steps(1) infinite; }
  @keyframes blink{ 50%{ opacity:0; } }
  .hero-sub{ color:var(--muted); font-size:18px; max-width:52ch; margin-top:22px; }
  .hero-cta{ display:flex; gap:14px; margin-top:34px; flex-wrap:wrap; }
  .hero-meta{ display:flex; gap:28px; margin-top:48px; flex-wrap:wrap; }
  .hero-meta div{ font-family:var(--font-mono); }
  .hero-meta strong{ display:block; font-size:22px; color:var(--text); }
  .hero-meta span{ font-size:12.5px; color:var(--muted); }

  /* terminal card */
  .terminal{
    background:var(--surface); border:1px solid var(--border); border-radius:var(--radius);
    box-shadow:var(--shadow); overflow:hidden;
  }
  .terminal-bar{ display:flex; align-items:center; gap:8px; padding:12px 16px; border-bottom:1px solid var(--border); background:var(--surface-2); }
  .terminal-bar span{ width:10px; height:10px; border-radius:50%; background:var(--border); }
  .terminal-bar .title{ margin-left:8px; font-family:var(--font-mono); font-size:12px; color:var(--muted); }
  .terminal-body{ padding:22px 20px; font-family:var(--font-mono); font-size:13.5px; line-height:1.85; min-height:230px; }
  .terminal-body .ln{ color:var(--muted); display:inline-block; width:18px; }
  .tk-key{ color:var(--accent-2); }
  .tk-str{ color:var(--accent); }
  .tk-com{ color:var(--muted); font-style:italic; }
  .caret-write{ display:inline-block; width:7px; height:1em; background:var(--text); vertical-align:-2px; margin-left:1px; animation:blink 1s steps(1) infinite; }

  /* ============ ABOUT ============ */
  .about-grid{ display:grid; grid-template-columns:280px 1fr; gap:52px; }
  .avatar-card{
    aspect-ratio:1; border-radius:var(--radius); border:1px solid var(--border);
    background:
      linear-gradient(160deg, color-mix(in srgb, var(--accent) 30%, var(--surface)), var(--surface-2));
    display:grid; place-items:center; position:relative; overflow:hidden;
  }
  .avatar-card svg{ width:62%; height:62%; color:var(--bg); opacity:.9; }
  .about-copy p{ color:var(--muted); font-size:16.5px; margin-bottom:18px; max-width:64ch; }
  .about-copy strong{ color:var(--text); }
  .values{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:28px; }
  .value-card{ border:1px solid var(--border); border-radius:12px; padding:18px; background:var(--surface); }
  .value-card .k{ font-family:var(--font-mono); font-size:12px; color:var(--accent); }
  .value-card .t{ font-weight:600; margin-top:8px; font-size:15px; }

  @media (max-width:760px){
    .hero-grid{ grid-template-columns:1fr; }
    .about-grid{ grid-template-columns:1fr; }
    .avatar-card{ max-width:220px; }
    .values{ grid-template-columns:1fr 1fr; }
  }

  /* ============ PROJECTS ============ */
  .proj-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
  .proj-card{
    border:1px solid var(--border); border-radius:var(--radius); background:var(--surface);
    overflow:hidden; display:flex; flex-direction:column; transition:transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  }
  .proj-card:hover{ transform:translateY(-4px); border-color:color-mix(in srgb, var(--accent) 50%, var(--border)); box-shadow:var(--shadow); }
  .proj-preview{
    aspect-ratio:16/10; position:relative; display:grid; place-items:center;
    background:var(--surface-2); border-bottom:1px solid var(--border); overflow:hidden;
  }
  .proj-preview svg{ width:44%; opacity:.85; color:var(--accent); transition:transform .4s ease; }
  .proj-card:hover .proj-preview svg{ transform:scale(1.06) rotate(-2deg); }
  .proj-preview::after{
    content:""; position:absolute; inset:0;
    background:linear-gradient(160deg, transparent 40%, color-mix(in srgb, var(--accent-2) 10%, transparent));
  }
  .proj-tag{ position:absolute; top:12px; left:12px; font-family:var(--font-mono); font-size:11px; padding:4px 8px; border-radius:6px; background:var(--bg); border:1px solid var(--border); color:var(--muted); }
  .proj-body{ padding:20px; display:flex; flex-direction:column; gap:12px; flex:1; }
  .proj-body h3{ font-size:18px; }
  .proj-body p{ color:var(--muted); font-size:14.5px; }
  .stack{ display:flex; flex-wrap:wrap; gap:6px; margin-top:auto; padding-top:8px; }
  .badge{ font-family:var(--font-mono); font-size:11px; padding:4px 8px; border-radius:6px; background:var(--surface-2); border:1px solid var(--border); color:var(--muted); }
  .proj-actions{ display:flex; gap:10px; padding:0 20px 20px; }

  @media (max-width:980px){ .proj-grid{ grid-template-columns:1fr 1fr; } }
  @media (max-width:640px){ .proj-grid{ grid-template-columns:1fr; } }

  /* ============ SKILLS ============ */
  .skills-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
  .skill-col{ border:1px solid var(--border); border-radius:var(--radius); background:var(--surface); padding:26px; }
  .skill-col h3{ font-size:16px; display:flex; align-items:center; gap:10px; }
  .skill-col h3 .dot{ width:8px; height:8px; border-radius:50%; background:var(--accent); }
  .skill-row{ margin-top:22px; }
  .skill-row .lbl{ display:flex; justify-content:space-between; font-size:13.5px; margin-bottom:8px; }
  .skill-row .lbl span:last-child{ font-family:var(--font-mono); color:var(--muted); font-size:12px; }
  .meter{ height:6px; border-radius:4px; background:var(--surface-2); overflow:hidden; border:1px solid var(--border); }
  .meter i{ display:block; height:100%; border-radius:4px; background:linear-gradient(90deg, var(--accent), var(--accent-2)); transform:scaleX(0); transform-origin:left; transition:transform 1s cubic-bezier(.2,.8,.2,1); }
  .meter.in i{ transform:scaleX(var(--v)); }

  @media (max-width:900px){ .skills-grid{ grid-template-columns:1fr; } }

  /* ============ EXPERIENCE ============ */
  .timeline{ position:relative; max-width:760px; }
  .timeline::before{ content:""; position:absolute; left:7px; top:6px; bottom:6px; width:1px; background:var(--border); }
  .tl-item{ position:relative; padding:0 0 44px 40px; }
  .tl-item:last-child{ padding-bottom:0; }
  .tl-item::before{ content:""; position:absolute; left:0; top:4px; width:15px; height:15px; border-radius:50%; background:var(--bg); border:2px solid var(--accent); }
  .tl-date{ font-family:var(--font-mono); font-size:12.5px; color:var(--accent); }
  .tl-item h3{ font-size:18px; margin-top:8px; }
  .tl-org{ color:var(--muted); font-size:14px; margin-top:2px; }
  .tl-item p{ color:var(--muted); font-size:14.5px; margin-top:10px; max-width:60ch; }
  .tl-tags{ display:flex; gap:6px; flex-wrap:wrap; margin-top:12px; }

  /* ============ CONTACT ============ */
  .contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:56px; }
  .field{ margin-bottom:18px; }
  .field label{ display:block; font-size:13px; color:var(--muted); margin-bottom:8px; font-family:var(--font-mono); }
  .field input, .field textarea{
    width:100%; background:var(--surface); border:1px solid var(--border); border-radius:10px;
    padding:12px 14px; color:var(--text); font-family:var(--font-body); font-size:14.5px; resize:vertical;
    transition:border-color .2s ease, box-shadow .2s ease;
  }
  .field input:focus, .field textarea:focus{
    outline:none; border-color:var(--accent); box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);
  }
  .form-note{ font-size:12.5px; color:var(--muted); margin-top:10px; }
  .form-success{ display:none; align-items:center; gap:10px; padding:12px 14px; border-radius:10px; background:color-mix(in srgb, var(--accent) 14%, var(--surface)); border:1px solid color-mix(in srgb, var(--accent) 40%, var(--border)); font-size:14px; margin-top:14px; }
  .form-success.show{ display:flex; }

  .contact-side{ display:flex; flex-direction:column; gap:22px; }
  .contact-lede{ font-size:19px; }
  .contact-lede .accent{ color:var(--accent); }
  .contact-links{ display:flex; flex-direction:column; gap:2px; }
  .contact-link{
    display:flex; align-items:center; gap:14px; padding:14px 0; border-bottom:1px solid var(--border);
    transition:gap .2s ease, color .2s ease;
  }
  .contact-link:hover{ gap:20px; color:var(--accent); }
  .contact-link .icon-box{ width:38px; height:38px; border:1px solid var(--border); border-radius:9px; display:grid; place-items:center; }
  .contact-link .icon-box svg{ width:17px; height:17px; }
  .contact-link .lbls{ display:flex; flex-direction:column; }
  .contact-link .lbls small{ color:var(--muted); font-size:12px; font-family:var(--font-mono); }

  @media (max-width:800px){ .contact-grid{ grid-template-columns:1fr; } }

  /* ============ FOOTER ============ */
  footer{ padding:36px 0; }
  .footer-inner{ display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:14px; }
  .footer-inner p{ color:var(--muted); font-size:13.5px; }
  .footer-social{ display:flex; gap:10px; }

/* ============ AJUSTES EXTRAIDOS DE style="" INLINE (compatibilidad con CSP estricta) ============ */
/* Antes vivian como atributos style="" sueltos en el HTML/JS; se mueven aqui como
   clases/selectores para que la pagina no dependa de 'unsafe-inline' en style-src
   si algun dia se sirve detras de una CSP estricta (misma decision que en el panel
   admin del proyecto de portafolio -- ver su CAMBIOS.md). */
#inicio{ padding-bottom:0; }
#blog.section-blog{ padding-top:64px; }
.h2-lg{ font-size:clamp(26px,3.6vw,34px); }
.h2-mb-22{ margin-bottom:22px; }
.h2-mb-24{ margin-bottom:24px; }
.btn-flex{ flex:1; }
.meter{ --v:0; }

/* Estado de error al cargar datos de la API publica (proyectos/skills) */
.text-danger{ color:var(--danger); font-size:14px; }